43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#include <Adafruit_BusIO_Register.h>
|
|
#include <Adafruit_I2CDevice.h>
|
|
|
|
#define I2C_ADDRESS 0x60
|
|
Adafruit_I2CDevice i2c_dev = Adafruit_I2CDevice(I2C_ADDRESS);
|
|
|
|
void setup() {
|
|
while (!Serial) {
|
|
delay(10);
|
|
}
|
|
Serial.begin(115200);
|
|
Serial.println("I2C device register test");
|
|
|
|
if (!i2c_dev.begin()) {
|
|
Serial.print("Did not find device at 0x");
|
|
Serial.println(i2c_dev.address(), HEX);
|
|
while (1)
|
|
;
|
|
}
|
|
Serial.print("Device found on address 0x");
|
|
Serial.println(i2c_dev.address(), HEX);
|
|
|
|
Adafruit_BusIO_Register id_reg =
|
|
Adafruit_BusIO_Register(&i2c_dev, 0x0C, 2, LSBFIRST);
|
|
uint16_t id;
|
|
id_reg.read(&id);
|
|
Serial.print("ID register = 0x");
|
|
Serial.println(id, HEX);
|
|
|
|
Adafruit_BusIO_Register thresh_reg =
|
|
Adafruit_BusIO_Register(&i2c_dev, 0x01, 2, LSBFIRST);
|
|
uint16_t thresh;
|
|
thresh_reg.read(&thresh);
|
|
Serial.print("Initial threshold register = 0x");
|
|
Serial.println(thresh, HEX);
|
|
|
|
thresh_reg.write(~thresh);
|
|
|
|
Serial.print("Post threshold register = 0x");
|
|
Serial.println(thresh_reg.read(), HEX);
|
|
}
|
|
|
|
void loop() {} |